I have been diving for over a year now and I have a health related question. It seems that everytime I come home from a dive trip I get bronchitis; I'm a non-smoker, eat well, exercise regularly. It is it a coincidence or could be there something related to my new hobby? Co-workers asked me this question this week as I just returned from diving in the keys and am sick...again! I've never thought the two could be related. Thanks for entertaining this probably very silly question!